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 /*! \file exif-system.h * \brief System specific definitions, not for installation! */ /* * Copyright (c) 2007 Hans Ulrich Niedermann * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. */ #ifndef EXIF_SYSTEM_H #define EXIF_SYSTEM_H #if defined(__GNUC__) && (__GNUC__ >= 2) # define UNUSED(param) UNUSED_PARAM_##param __attribute__((unused)) #else # define UNUSED(param) param #endif #endif /* !defined(EXIF_SYSTEM_H) */